
<script type="text/javascript" src="http://www.google.cn/maps?file=api&v=2&key=ABQIAAAAAjMsAITu8aDsT4NsauNM1RS1OzmB9zpTMsFwSXszQ11EzdD6DxTmPgYZE6ESDS8UnPYIRsMyFwSBQw&&sensor=true_or_false"></script>

<!--script type="text/javascript" src="http://ditu.google.cn/maps?file=api&amp;v=3&amp;key=ABQIAAAAAjMsAITu8aDsT4NsauNM1RS1OzmB9zpTMsFwSXszQ11EzdD6DxTmPgYZE6ESDS8UnPYIRsMyFwSBQw"></script-->
<!--http://ditu.google.cn/maps/geo?q=guangzhou+%E6%B7%98%E9%87%91%E9%9B%85%E8%8B%91&output=json&sensor=true_or_false&key=abcdefg-->
<!--script src="http://maps.google.com/maps/api/js?v=3.3&amp;sensor=false"></script-->
<!--script src="http://maps.google.com/maps/api/js?v=3.3&amp;sensor=false"></script-->
<!--script src="http://ditu.google.cn/maps/api/js?v=3.3&amp;sensor=false"></script-->


<!--%= stylesheet_link_tag :all %-->
<%=stylesheet_link_tag "/javascripts/ext-3.2.1/resources/css/ext-all.css"%>
<%=stylesheet_link_tag "/javascripts/GeoExt-1.0/resources/css/geoext-all-debug.css"%>
<%=stylesheet_link_tag "/javascripts/OpenLayers-2.10/theme/default/google.css"%>


<%=javascript_include_tag "/javascripts/map/addlayers.js"%>
<%=javascript_include_tag "/javascripts/map/mapfunction.js"%>
<%=javascript_include_tag "/javascripts/map/maptools.js"%>
<%=javascript_include_tag "/javascripts/map/function.js"%>
<%=javascript_include_tag "/javascripts/map/window.js"%>
<%=javascript_include_tag "/javascripts/map/mainmap.js"%>



<% if user_signed_in? %>
  <div id="top">
    欢迎 <%= current_user.email %> 
    <%= link_to "  注 销", destroy_user_session_path %>
  </div>
<% else %>
  <div id="main">
    <div id="left"> </div>
    <div id="right"
         <%= link_to "Sign up", new_user_registration_path %> or
         <%= link_to "Sign in", new_user_session_path %>
  </div>
  </div>
<% end %>



<div id="north"></div>

<div id="center"></div>

<div id="west"></div>








